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Luminous Visions - Glass |
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What is Glass?Glass is manufactured from sand, soda, and lime by using high heat. Instead of forming crystals when it cools, glass is a super-cooled liquid that can be manipulated into any shape while hot. Easy to make, glass is recyclable and resistant to change. Natural glass forms when lightening strikes sand with the right combination of minerals. Glass blowers create special glass objects with their artistic skill called "whimsies," which often include swans and vases. |